vendor/symfony/property-info/PropertyInfoExtractor.php line 64

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  1. <?php
  3. /*
  4. * This file is part of the Symfony package.
  5. *
  6. * (c) Fabien Potencier <fabien@symfony.com>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Symfony\Component\PropertyInfo;
  14. /**
  15. * Default {@see PropertyInfoExtractorInterface} implementation.
  16. *
  17. * @author Kévin Dunglas <dunglas@gmail.com>
  18. *
  19. * @final
  20. */
  21. class PropertyInfoExtractor implements PropertyInfoExtractorInterface, PropertyInitializableExtractorInterface
  22. {
  23. /**
  24. * @param iterable<mixed, PropertyListExtractorInterface> $listExtractors
  25. * @param iterable<mixed, PropertyTypeExtractorInterface> $typeExtractors
  26. * @param iterable<mixed, PropertyDescriptionExtractorInterface> $descriptionExtractors
  27. * @param iterable<mixed, PropertyAccessExtractorInterface> $accessExtractors
  28. * @param iterable<mixed, PropertyInitializableExtractorInterface> $initializableExtractors
  29. */
  30. public function __construct(
  31. private readonly iterable $listExtractors = [],
  32. private readonly iterable $typeExtractors = [],
  33. private readonly iterable $descriptionExtractors = [],
  34. private readonly iterable $accessExtractors = [],
  35. private readonly iterable $initializableExtractors = [],
  36. ) {
  37. }
  39. public function getProperties(string $class, array $context = []): ?array
  40. {
  41. return $this->extract($this->listExtractors, 'getProperties', [$class, $context]);
  42. }
  44. public function getShortDescription(string $class, string $property, array $context = []): ?string
  45. {
  46. return $this->extract($this->descriptionExtractors, 'getShortDescription', [$class, $property, $context]);
  47. }
  49. public function getLongDescription(string $class, string $property, array $context = []): ?string
  50. {
  51. return $this->extract($this->descriptionExtractors, 'getLongDescription', [$class, $property, $context]);
  52. }
  54. public function getTypes(string $class, string $property, array $context = []): ?array
  55. {
  56. return $this->extract($this->typeExtractors, 'getTypes', [$class, $property, $context]);
  57. }
  59. public function isReadable(string $class, string $property, array $context = []): ?bool
  60. {
  61. return $this->extract($this->accessExtractors, 'isReadable', [$class, $property, $context]);
  62. }
  64. public function isWritable(string $class, string $property, array $context = []): ?bool
  65. {
  66. return $this->extract($this->accessExtractors, 'isWritable', [$class, $property, $context]);
  67. }
  69. public function isInitializable(string $class, string $property, array $context = []): ?bool
  70. {
  71. return $this->extract($this->initializableExtractors, 'isInitializable', [$class, $property, $context]);
  72. }
  74. /**
  75. * Iterates over registered extractors and return the first value found.
  76. *
  77. * @param iterable<mixed, object> $extractors
  78. * @param list<mixed> $arguments
  79. */
  80. private function extract(iterable $extractors, string $method, array $arguments): mixed
  81. {
  82. foreach ($extractors as $extractor) {
  83. if (null !== $value = $extractor->{$method}(...$arguments)) {
  84. return $value;
  85. }
  86. }
  88. return null;
  89. }
  90. }